Dave Schaeffer

(Mr. David Schaeffer)

Dave Schaeffer's trades of Cogent Communications Holdings Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-03-05 2025-03-04
S Sale
60,000 -1.3%
71.77
USD 4,305,978 		60,000 -1.3% 71.77 USD 4,305,978
2024-11-27 2024-11-26
S Sale
24,364 -0.6%
82.69
USD 2,014,537 		24,364 -0.6% 82.69 USD 2,014,537
2024-11-27 2024-11-25
S Sale
35,636 -0.8%
83.76
USD 2,984,943 		35,636 -0.8% 83.76 USD 2,984,943
2024-09-11 2024-09-10
S Sale
65,000 -1.5%
71.75
USD 4,663,555 		65,000 -1.5% 71.75 USD 4,663,555
2024-08-28 2024-08-27
S Sale
60,000 -1.4%
72.82
USD 4,368,960 		60,000 -1.4% 72.82 USD 4,368,960
2024-06-17 2024-06-14
S Sale
60,000 -1.3%
51.78
USD 3,106,830 		60,000 -1.3% 51.78 USD 3,106,830
2024-06-13 2024-06-12
S Sale
60,000 -1.3%
54.60
USD 3,276,000 		60,000 -1.3% 54.60 USD 3,276,000
2024-05-14 2024-05-13
S Sale
50,000 -1.1%
59.44
USD 2,972,000 		50,000 -1.1% 59.44 USD 2,972,000
2024-03-18 2024-03-15
S Sale
26,174 -0.6%
64.21
USD 1,680,633 		26,174 -0.6% 64.21 USD 1,680,633
2024-03-15 2024-03-13
S Sale
30,000 -0.6%
67.52
USD 2,025,600 		30,000 -0.6% 67.52 USD 2,025,600
2024-03-08 2024-03-06
S Sale
8,826 -0.2%
72.55
USD 640,326 		8,826 -0.2% 72.55 USD 640,326
2023-12-14 2023-12-13
S Sale
20,000 -0.4%
69.99
USD 1,399,800 		20,000 -0.4% 69.99 USD 1,399,800
2023-12-01 2023-12-01
S Sale
36,604 -0.8%
65.18
USD 2,385,691 		36,604 -0.8% 65.18 USD 2,385,691
2023-12-01 2023-11-30
S Sale
3,396 -0.1%
64.31
USD 218,409 		3,396 -0.1% 64.31 USD 218,409
2023-11-16 2023-11-14
S Sale
40,000 -0.8%
66.37
USD 2,654,800 		40,000 -0.8% 66.37 USD 2,654,800
2023-09-18 2023-09-15
S Sale
18,191 -0.4%
65.82
USD 1,197,364 		18,191 -0.4% 65.82 USD 1,197,364
2023-09-14 2023-09-13
S Sale
16,753 -0.3%
66.70
USD 1,117,408 		16,753 -0.3% 66.70 USD 1,117,408
2023-09-14 2023-09-12
S Sale
28,247 -0.6%
66.97
USD 1,891,631 		28,247 -0.6% 66.97 USD 1,891,631
2023-09-12 2023-09-11
S Sale
3,309 -0.1%
67.16
USD 222,239 		3,309 -0.1% 67.16 USD 222,239
2023-09-12 2023-09-08
S Sale
41,691 -0.8%
67.72
USD 2,823,231 		41,691 -0.8% 67.72 USD 2,823,231
2023-06-08 2023-06-08
S Sale
7,061 -0.1%
62.44
USD 440,878 		7,061 -0.1% 62.44 USD 440,878
2023-06-08 2023-06-07
S Sale
42,334 -0.8%
62.30
USD 2,637,459 		42,334 -0.8% 62.30 USD 2,637,459
2023-06-08 2023-06-06
S Sale
25,605 -0.5%
62.25
USD 1,593,914 		25,605 -0.5% 62.25 USD 1,593,914
2023-05-12 2023-05-10
S Sale
35,000 -0.7%
65.38
USD 2,288,370 		35,000 -0.7% 65.38 USD 2,288,370
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